答案

#include<bits/stdc++.h> 
using namespace std; 
int main() { 

int n;int a[n], c, h = 0; 
cin >> c; 
for (int i = 1; i <= c; i++) { 
 cin >> a[i]; 
 h += a[i]; 
} 
cout<<h*4<<" "<<h*2;  


return 0; 
}